Potomac is located in Montana. Potomac, Montana has a population of 35. Potomac is more family-centric than the surrounding county with 55.56% of the households containing married families with children. The county average for households married with children is 30.06%.
The median household income in Potomac, Montana is $48,250. The median household income for the surrounding county is $61,423 compared to the national median of $69,021. The median age of people living in Potomac is 29.1 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 16.2 degrees. The average rainfall is approximately 16.9 inches per year, with 52.9 inches of snow per year.